| 301845 | CF349A. Cinema Line | 0 | 0 | 0.000% |
| 301875 | CF355A. Vasya and Digital Root | 0 | 0 | 0.000% |
| 301876 | CF355B. Vasya and Public Transport | 0 | 0 | 0.000% |
| 301911 | CF362B. Petya and Staircases | 0 | 0 | 0.000% |
| 301915 | CF363A. Soroban | 0 | 0 | 0.000% |
| 301916 | CF363B. Fence | 0 | 0 | 0.000% |
| 301917 | CF363C. Fixing Typos | 0 | 0 | 0.000% |
| 301918 | CF363D. Renting Bikes | 0 | 0 | 0.000% |
| 301919 | CF363E. Two Circles | 0 | 0 | 0.000% |
| 301925 | CF365A. Good Number | 0 | 0 | 0.000% |
| 301926 | CF365B. The Fibonacci Segment | 0 | 0 | 0.000% |
| 301930 | CF366A. Dima and Guards | 0 | 0 | 0.000% |
| 301941 | CF368B. Sereja and Suffixes | 0 | 0 | 0.000% |
| 301950 | CF370A. Rook, Bishop and King | 0 | 0 | 0.000% |
| 302008 | CF381B. Sereja and Stairs | 0 | 0 | 0.000% |
| 302012 | CF382A. Ksenia and Pan Scales | 0 | 0 | 0.000% |
| 302047 | CF389B. Fox and Cross | 0 | 0 | 0.000% |
| 302113 | CF402A. Nuts | 0 | 0 | 0.000% |
| 302129 | CF405B. Domino Effect | 0 | 0 | 0.000% |
| 302157 | CF411A. Password Check | 0 | 0 | 0.000% |
| 302158 | CF411B. Multi-core Processor | 0 | 0 | 0.000% |
| 302159 | CF411C. Kicker | 0 | 0 | 0.000% |
| 302226 | CF427B. Prison Transfer | 0 | 0 | 0.000% |
| 302250 | CF433A. Kitahara Haruki's Gift | 0 | 0 | 0.000% |
| 302366 | CF456A. Laptops | 0 | 0 | 0.000% |
| 302404 | CF463B. Caisa and Pylons | 0 | 0 | 0.000% |
| 302424 | CF467B. Fedor and New Game | 0 | 0 | 0.000% |
| 302446 | CF471A. MUH and Sticks | 0 | 0 | 0.000% |
| 302464 | CF475A. Bayan Bus | 0 | 0 | 0.000% |
| 302480 | CF478A. Initial Bet | 0 | 0 | 0.000% |
| 302500 | CF483A. Counterexample | 0 | 0 | 0.000% |
| 302525 | CF488A. Giga Tower | 0 | 0 | 0.000% |
| 302542 | CF491A. Up the hill | 0 | 0 | 0.000% |
| 302543 | CF491B. New York Hotel | 0 | 0 | 0.000% |
| 302544 | CF491C. Deciphering | 0 | 0 | 0.000% |
| 302560 | CF495A. Digital Counter | 0 | 0 | 0.000% |
| 302593 | CF501B. Misha and Changing Handles | 0 | 0 | 0.000% |
| 302602 | CF505A. Mr. Kitayuta's Gift | 0 | 0 | 0.000% |
| 302617 | CF508A. Pasha and Pixels | 0 | 0 | 0.000% |
| 302673 | CF519B. A and B and Compilation Errors | 0 | 0 | 0.000% |
| 302688 | CF522B. Photo to Remember | 0 | 0 | 0.000% |
| 302701 | CF525A. Vitaliy and Pie | 0 | 0 | 0.000% |
| 302713 | CF527A. Playing with Paper | 0 | 0 | 0.000% |
| 302758 | CF534A. Exam | 0 | 0 | 0.000% |
| 302765 | CF535B. Tavas and SaDDas | 0 | 0 | 0.000% |
| 302805 | CF544A. Set of Strings | 0 | 0 | 0.000% |
| 302811 | CF545B. Equidistant String | 0 | 0 | 0.000% |
| 302825 | CF548A. Mike and Fax | 0 | 0 | 0.000% |
| 302869 | CF556B. Case of Fake Numbers | 0 | 0 | 0.000% |
| 302873 | CF557A. Ilya and Diplomas | 0 | 0 | 0.000% |
| 302874 | CF557B. Pasha and Tea | 0 | 0 | 0.000% |
| 302875 | CF557C. Arthur and Table | 0 | 0 | 0.000% |
| 302876 | CF557D. Vitaly and Cycle | 0 | 0 | 0.000% |
| 302877 | CF557E. Ann and Half-Palindrome | 0 | 0 | 0.000% |
| 302878 | CF558A. Lala Land and Apple Trees | 0 | 0 | 0.000% |
| 302923 | CF570A. Elections | 0 | 0 | 0.000% |
| 302985 | CF581B. Luxurious Houses | 0 | 0 | 0.000% |
| 303040 | CF592B. The Monster and the Squirrel | 0 | 0 | 0.000% |
| 303059 | CF596A. Wilbur and Swimming Pool | 0 | 0 | 0.000% |
| 303060 | CF596B. Wilbur and Array | 0 | 0 | 0.000% |
| 303089 | CF602A. Two Bases | 0 | 0 | 0.000% |
| 303125 | CF609B. The Best Gift | 0 | 0 | 0.000% |
| 303135 | CF611A. New Year and Days | 0 | 0 | 0.000% |
| 303136 | CF611B. New Year and Old Property | 0 | 0 | 0.000% |
| 303137 | CF611C. New Year and Domino | 0 | 0 | 0.000% |
| 303138 | CF611D. New Year and Ancient Prophecy | 0 | 0 | 0.000% |
| 303139 | CF611E. New Year and Three Musketeers | 0 | 0 | 0.000% |
| 303140 | CF611F. New Year and Cleaning | 0 | 0 | 0.000% |
| 303141 | CF611G. New Year and Cake | 0 | 0 | 0.000% |
| 303142 | CF611H. New Year and Forgotten Tree | 0 | 0 | 0.000% |
| 303176 | CF618B. Guess the Permutation | 0 | 0 | 0.000% |
| 303205 | CF624B. Making a String | 0 | 0 | 0.000% |
| 303234 | CF629B. Far Relative’s Problem | 0 | 0 | 0.000% |
| 303240 | CF630C. Lucky Numbers | 0 | 0 | 0.000% |
| 303241 | CF630D. Hexagons! | 0 | 0 | 0.000% |
| 303247 | CF630J. Divisibility | 0 | 0 | 0.000% |
| 303267 | CF633A. Ebony and Ivory | 0 | 0 | 0.000% |
| 303281 | CF635A. Orchestra | 0 | 0 | 0.000% |
| 303292 | CF638A. Home Numbers | 0 | 0 | 0.000% |
| 303341 | CF648C. Путь Робота | 0 | 0 | 0.000% |
| 303354 | CF651A. Joysticks | 0 | 0 | 0.000% |
| 303403 | CF660A. Co-prime Array | 0 | 0 | 0.000% |
| 303404 | CF660B. Seating On Bus | 0 | 0 | 0.000% |
| 303405 | CF660C. Hard Process | 0 | 0 | 0.000% |
| 303406 | CF660D. Number of Parallelograms | 0 | 0 | 0.000% |
| 303407 | CF660E. Different Subsets For All Tuples | 0 | 0 | 0.000% |
| 303408 | CF660F. Bear and Bowling 4 | 0 | 0 | 0.000% |
| 303443 | CF667A. Pouring Rain | 0 | 0 | 0.000% |
| 303444 | CF667B. Coat of Anticubism | 0 | 0 | 0.000% |
| 303489 | CF675A. Infinite Sequence | 0 | 0 | 0.000% |
| 303525 | CF682A. Alyona and Numbers | 0 | 0 | 0.000% |
| 303547 | CF686B. Little Robber Girl's Zoo | 0 | 0 | 0.000% |
| 303566 | CF690A1. Collective Mindsets (easy) | 0 | 0 | 0.000% |
| 303648 | CF705B. Spider Man | 0 | 0 | 0.000% |
| 303653 | CF706B. Interesting drink | 0 | 0 | 0.000% |
| 303678 | CF711A. Bus to Udayland | 0 | 0 | 0.000% |
| 303679 | CF711B. Chris and Magic Square | 0 | 0 | 0.000% |
| 303680 | CF711C. Coloring Trees | 0 | 0 | 0.000% |
| 303681 | CF711D. Directed Roads | 0 | 0 | 0.000% |
| 303682 | CF711E. ZS and The Birthday Paradox | 0 | 0 | 0.000% |